Combat Patrol: Grey KnightsThe most mysterious of the Emperors servants, the Grey Knights are a unique Chapter of Space Marines. Each is an elite warrior mystic, clad in sigil scribed power armour and wielding archaic weapons through which they channel their otherworldly abilities. They are a purified order of incorruptible daemonhunters, possessed of the iron fortitude needed to face the warp's most nightmarish denizens. Guided by powerful Librarians, the elite Strike Squads